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RY3301A variable optical attenuator Fiber optic communications optical attenuator RY3301 30DB
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RY3301A variable optical attenuator Fiber optic communications optical attenuator RY3301 30DB

RY3301A variable optical attenuator Fiber optic communications optical attenuator RY3301 30DB

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Availability: in stock
Price:  US $599.76 / piece
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45 days Money back 45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery On-time Delivery
Guarantees: On-time Delivery 60 days

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RY3301 Optical Variable Attenuator
RY3301 handhold optical variable attenuator is used for continuously variable optical signal attenuation. As the attenuator is used in the laser system for the on-line testing, there, thereforeRY-VA3301 can be used in the digital system of communication devices (such as:
PHD, SDH) and also in the system of adopting analog modulation (CATV)

RY3301 handhold optical variable attenuator is used for continuously variable optical signal attenuation. As the attenuator is used in the laser system for the on-line testing, there, therefore RY-VA3301 can be used in the digital system of communication devices (such as:
PHD, SDH) and also in the system of adopting analog modulation (CATV)
Application
Telecom Maintenance
CATV Maintenance
Comprehensive cable construction system
Optical instruments research and development
Optical communication education and lab testing
Other optical project
Features
stepwise attenuating by circumgyrated dial: attenuating step 0.05dB
Provide with the function of displaying dB and dBm attenuating value
Alternative function of 10 minutes Auto-off without operation
After off the instruments, the system will have the memorizing of the attenuating value and the attenuating step, in order to restore the system back to the previous shut down state when open the instruments next time

Technical Data
Model Model A Model B
Attenuation range(dB) 0~30 0~60
Uncertainty +5%
Working temperature -10~60oC
Storage temperature -25~70oC
Auto turn off time(min) 10
Continue working time More than 48 hours
Power Rechargeable Li battery

Noted: The buyer in Brazil / Argentina, Must be provided the CNPJ (CPF) /VAT No. when order to us; For Russian buyers, should be offer The Full Name of consignee

Import duties

Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
Please check with your country’s customs office to determine what these additional costs will be prior tobidding/buying.

Because of China’s aviation regulations, our product does not include the battery, Battery is very cheap, please to buy yourself store, thank you for your understanding and support

PAYMENT
We accept online payment in Aliexpress
If there is any import duties or taxes,it is the buyer’s responsibility.
Please make payment within 5 days after you place your order.
Please DO NOT place your order if you are NOT intend to buy.

Warranty

We offer 1 year warranty for this product. If the product is out of working order under proper usage per
instructions manual within the warranty period, please contact us to obtain a merchandise return code and
shipping instruction. Then, send it back at your shipping costs.
After receiving your return item, it will take 7 days for evaluation and investigation. A brand new
replacement unit will be sent to you at our shipping costs if it meets our warranty requirements.SHIPPING & DELIVERY
We will ship out the unit to you by EMS or FedEx or DHLorTNTorUPS. It will decided by seller according to your location.(EMS Service Only for Russian Customers)
We will ship out the unit to the Express company first, it will take about 2-3 days, and then express company will deal with the package, so you can check the tracking number online after about 4 days. Please note this.

CONTACT US
Welcome!! Please read ALL POLICIES of us before your purchase.
If you have additional questions or concerns about this item, please contact us via email or trademanager. We will response the most E-mail within 24 hours.

Feedback

Your satisfaction is our goal,please leave 4 or 5 star feedback .Much appreciation in advance.
Please contact with us before leave Neutral feedback or Negative feedback,we’ll help you solve all the
problem.Otherwise we will not provide technical support, or other solutions.

Average Star Rating:
0 out of 5 (0 Ratings)
Name Rating Feedback
Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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